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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Smart Structures and Systems, An International Journal Smart Structures and Systems, An International Journal Vol.22 No.3
- 발행연도
- 2018.1
- 수록면
- 327 - 334 (8page)
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초록· 키워드
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In this paper, dynamic buckling of the smart subjected to blast load subjected to electric field is studied. The sandwich structure is rested on Pasternak foundation with springs and shear elements. Applying piezoelasticity theory and hyperbolic shear deformation beam theory (HSDBT), the motion equations are derived by energy method. For calculating the dynamic instability region (DIR) of the sandwich structure, differential quadrature method (DQM) along with Bolotin method is used. The aim of this study is to investigate the effects of applied voltage, geometrical parameters of structure and boundary conditions on the DIR of the structure. The results show that applying negative voltage, the DIR will be happened at higher excitation frequencies. In addition, the clamped-clamped beam leads to higher excitation frequency with respect to simply supported boundary condition.
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참고문헌 (36)
참고문헌 신청
Amina Attia / 2015 / Free vibration analysis of functionally graded plates with temperature-dependent properties using various four variable refined plate theories / Steel and Composite Structures, An International Journal 18(1):187~212
Fazile I. Cafarova / 2017 / Buckling delamination of the PZT/Metal/PZT sandwich circular plate-disc with penny-shaped interface cracks / Smart Structures and Systems, An International Journal 19(2):163~179
Chai, Y.Y. / 2017 / Investigations on the influences of elastic foundations on the aerothermoelastic flutter and thermal buckling properties of lattice sandwich panels in supersonic airflow / Acta Astronautic. 140:176~189
Draiche, K. / 2016 / A refined theory with stretching effect for the flexure analysis of laminated composite plates / Geomech. Eng. 11(5):671~690
Duc, N.D. / 2017 / Thermal and mechanical stability of functionally graded carbon nanotubes (FG CNT)-reinforced composite truncated conical shells surrounded by the elastic foundation / Thin-Wall. Struct. 115:300~310
Fazile I. Cafarova / 2017 / Buckling delamination of the PZT/Metal/PZT sandwich circular plate-disc with penny-shaped interface cracks / Smart Structures and Systems, An International Journal 19(2):163~179
Chai, Y.Y. / 2017 / Investigations on the influences of elastic foundations on the aerothermoelastic flutter and thermal buckling properties of lattice sandwich panels in supersonic airflow / Acta Astronautic. 140:176~189
Draiche, K. / 2016 / A refined theory with stretching effect for the flexure analysis of laminated composite plates / Geomech. Eng. 11(5):671~690
Duc, N.D. / 2017 / Thermal and mechanical stability of functionally graded carbon nanotubes (FG CNT)-reinforced composite truncated conical shells surrounded by the elastic foundation / Thin-Wall. Struct. 115:300~310
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